.oban-gradient(@startColor: #555, @endColor: #333) {
  background-color: mix(@startColor, @endColor, 60%);
  background-image: -moz-linear-gradient(top, @startColor, @endColor); // FF 3.6+
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(@startColor), to(@endColor)); // Safari 4+, Chrome 2+
  background-image: -webkit-linear-gradient(top, @startColor, @endColor); // Safari 5.1+, Chrome 10+
  background-image: -o-linear-gradient(top, @startColor, @endColor); // Opera 11.10
  background-image: linear-gradient(to bottom, @startColor, @endColor); // Standard, IE10
  background-repeat: repeat-x;
  filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@startColor),argb(@endColor))); // IE9 and down
}


.oban-gradient-three-color(@startColor: #00b3ee, @midColor: #7a43b6, @colorStop: 50%, @endColor: #c3325f) {
  background-color: mix(@midColor, @endColor, 80%);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(@startColor), color-stop(@colorStop, @midColor), to(@endColor));
  background-image: -webkit-linear-gradient(@startColor, @midColor @colorStop, @endColor);
  background-image: -moz-linear-gradient(top, @startColor, @midColor @colorStop, @endColor);
  background-image: -o-linear-gradient(@startColor, @midColor @colorStop, @endColor);
  background-image: linear-gradient(@startColor, @midColor @colorStop, @endColor);
  background-repeat: no-repeat;
  filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@startColor),argb(@endColor))); // IE9 and down, gets no color-stop at all for proper fallback
}
